fixed progress bar value, added exception for Qflag-batch file and alert for similar Qflag conversion

controller/data_conversion_controller.py

@@ -8,7 +8,7 @@ from PyQt5.QtCore import pyqtSignal, QThread
 from PyQt5.QtCore import QSize 
 import json
 from UI.QFlag import QFlagWindow
-
+from log import empty_field_alert
 import math
 import logging
 
@@ -388,10 +388,12 @@ class DataConversionController(InputFileSystemViewer):
                         self.get_column_attribute()
 
                 elif key == 'Qflag_status':
-                    try:
-                        self.quality_falg_rb[content[key]].setChecked(True) 
-                    except:
-                        self.view.QFlag_batch_of_file.setChecked(True) 
+                    if content[key] == 'nil':
+                        self.quality_falg_rb['group_files'].setChecked(True)
+                    else:
+                        if content[key] == 'group_files':
+                            empty_field_alert('Previously you selected simlar quality flag option for data conversion. So please ensure all selected files have same column arrtibute')
+                        self.quality_falg_rb[content[key]].setChecked(True)
             
             self.view.show()
             self.set_style_sheet()
@@ -430,19 +432,21 @@ class DataConversionController(InputFileSystemViewer):
 
     def batch_of_file_conversion_with_same_qflag(self, temp_attribut:dict)->None:
         self.p_value = 0
-        file_list = self.get_file_list()
+        self.file_list = self.get_file_list()
 
-        my_dialog_obj = QFlagWindow(self.output_file_type.attribute_write, file_list[0], self.output_dir_path, self.output_file_formatting['Meta_data'].string_check, self.output_file_type.data_writer, True, temp_attribut)                   
+        my_dialog_obj = QFlagWindow(self.output_file_type.attribute_write, self.file_list[0], self.output_dir_path, self.output_file_formatting['Meta_data'].string_check, self.output_file_type.data_writer, True, temp_attribut)                   
         my_dialog_obj.exec()
-        new_index = my_dialog_obj.new_index
-
-        self.batch_file_thread = BatchFileThread(column_attributes = self.column_attribute.get_attribute, selected_data_base=self.selected_data_base,\
-             files= file_list, attribute_receiver=self.output_file_formatting['Meta_data'].get_index_from_file, writer_class=self.output_file_type,\
-                  string_check=self.output_file_formatting['Meta_data'].string_check, Qflag = my_dialog_obj.flag_values, addQflage=True, selected_flag = new_index)
-        
-        self.batch_file_thread.start()
-        self.batch_file_thread.signal_to_update_progress_bar.connect(self.update_progressbar)
+        try:
+            new_index = my_dialog_obj.new_index
 
+            self.batch_file_thread = BatchFileThread(column_attributes = self.column_attribute.get_attribute, selected_data_base=self.selected_data_base,\
+                files= self.file_list, attribute_receiver=self.output_file_formatting['Meta_data'].get_index_from_file, writer_class=self.output_file_type,\
+                    string_check=self.output_file_formatting['Meta_data'].string_check, Qflag = my_dialog_obj.flag_values, addQflage=True, selected_flag = new_index)
+            
+            self.batch_file_thread.start()
+            self.batch_file_thread.signal_to_update_progress_bar.connect(self.update_progressbar)
+        except AttributeError:
+            pass
     def get_file_list(self):
     
         if self.assign_file_or_folder():
@@ -473,8 +477,14 @@ class DataConversionController(InputFileSystemViewer):
             self.update_progress_handler(val)
             
     def terminate_data_conversion(self):
-        self.batch_file_thread.terminate()
-        self.view.progressBar.setValue(0)
+        try:
+            self.batch_file_thread.terminate()
+            self.view.progressBar.setValue(0)
+        except AttributeError:
+            self.view.progressBar.setValue(0)
+
+    def similar_Qflage_alert(self):
+        empty_field_alert('You selected simlar quality flag option. So please ensure all selected files have same column arrtibute')
 
 class BatchFileThread(QThread):
     signal_to_update_progress_bar = pyqtSignal(float)